Sigma 50mm F1.4 DG HSM | Art (Nikon F mount)

Sigma 50mm F1.4 DG HSM | Art (Nikon F mount) firmware

Sigma · 50mm F1.4 DG HSM | Art (Nikon F mount) · Lens

Latest firmware for the Sigma 50mm F1.4 DG HSM / Art (Nikon F mount) is v1.03 (April 7, 2022).

Changelog

50mm F1.4 DG HSM | Art (Nikon F mount) firmware changelog

  1. v1.02 v1.03 Autofocus accuracy improved for Nikon Z cameras when using pinpoint AF mode

  2. v1.01 v1.02

  3. v1.01 first tracked Fixed intermittent autofocus response when starting from out-of-focus with Nikon Z 7 via FTZ adapter.

Firmware history

  1. Version 1.03 Latest Released Apr 7, 2022 First seen Jul 5, 2026

    Autofocus accuracy improved for Nikon Z cameras when using pinpoint AF mode — summary by updatemystuff.com

    Show release notes
    • The AF accuracy has been improved when the ​AF area mode of the Nikon Z series is set to pinpoint AF.
    • Nikon Mount Adapter FTZ / FTZ II is required to mount​ your SIGMA lenses for Nikon F mount on Nikon Z series cameras.
    Release notes & download
  2. Version 1.02 Released Mar 18, 2020 First seen Jul 5, 2026
    Show release notes

    It has corrected a ​phenomenon occurring on Nikon’s Z Series cameras used in combination with Mount Adapter FTZ, whereby the AF did not operate when t​he aperture value was increased.

    Release notes & download
  3. Version 1.01 Released Jan 24, 2019 First seen Jul 5, 2026

    Fixed intermittent autofocus response when starting from out-of-focus with Nikon Z 7 via FTZ adapter. — summary by updatemystuff.com

    Show release notes

    When the len​s is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby the respon​se to the AF operation is intermittent when starting to shoot with the subject completely out of focus.

    Release notes & download

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